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Registro Completo |
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
28/07/1993 |
Data da última atualização: |
13/10/2004 |
Autoria: |
VAUGHAN, C. E. |
Afiliação: |
Seed Technology Laboratory, Mississippi State, Mississippi. |
Título: |
Soybean seed quality and performance. |
Ano de publicação: |
1974 |
Fonte/Imprenta: |
In: SOUTHEASTERN SOYBEAN PLANTING SEED SEMINAR, 1974, Mississippi. Proceedings. Mississippi State : Mississippi State University, 1974. |
Páginas: |
p.209-217. |
Idioma: |
Inglês |
Conteúdo: |
The physiological quality or stand and plant producing potential of seed are commonly evaluated by a germination test. Germination percentae, however, is not an adequate index of physiological quality because the performance potential of germinable seed varies widely among seed lots and among individual seed within a lot. The performance potential of a germinable seed is determined by the degree of deterioration it has sustained, or its vigor. Vigorous seed emerge rapidly, produce uniform stands, and develop into vigorous productive plants. Low vigor or deteriorated seed, on the other hand, emerge slowly, and produce irregular "skippy" stands of slow growing plants that are often late in flowering, or barren, and reduced in productivity. |
Palavras-Chave: |
EUA; Growth; Productivity; Quality; Size; Soybean; USA. |
Thesagro: |
Crescimento; Produtividade; Qualidade; Soja; Tamanho. |
Thesaurus Nal: |
vigor. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01483naa a2200289 a 4500 001 1455149 005 2004-10-13 008 1974 bl uuuu u00u1 u #d 100 1 $aVAUGHAN, C. E. 245 $aSoybean seed quality and performance. 260 $c1974 300 $ap.209-217. 520 $aThe physiological quality or stand and plant producing potential of seed are commonly evaluated by a germination test. Germination percentae, however, is not an adequate index of physiological quality because the performance potential of germinable seed varies widely among seed lots and among individual seed within a lot. The performance potential of a germinable seed is determined by the degree of deterioration it has sustained, or its vigor. Vigorous seed emerge rapidly, produce uniform stands, and develop into vigorous productive plants. Low vigor or deteriorated seed, on the other hand, emerge slowly, and produce irregular "skippy" stands of slow growing plants that are often late in flowering, or barren, and reduced in productivity. 650 $avigor 650 $aCrescimento 650 $aProdutividade 650 $aQualidade 650 $aSoja 650 $aTamanho 653 $aEUA 653 $aGrowth 653 $aProductivity 653 $aQuality 653 $aSize 653 $aSoybean 653 $aUSA 773 $tIn: SOUTHEASTERN SOYBEAN PLANTING SEED SEMINAR, 1974, Mississippi. Proceedings. Mississippi State : Mississippi State University, 1974.
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Embrapa Soja (CNPSO) |
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16. | | OLIVEIRA, C. M. de; OLIVEIRA, E. de; CANUTO, M.; CRUZ, I. Controle químico da cigarrinha-do-milho e incidência dos enfezamentos causados por molicutes. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 42, n. 3, p. 297-303, mar. 2007.Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
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